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AlSi70 (70Si/30Al)

  • Description
Product Detail

    BAIENWEI is one of the competitive Al-70%Si manufacturers and suppliers. Welcome to import a range of CE(Controlled Expansion) alloy in stock from our factory. Also,AlSi70 alloy is widely used in hermetic packages for telecommunication, military and aerospace industries.


    Applications:

    • ? T/R module replacing Cu-W for telecommunication system application;

    • ? Sensor carrier replacing Cu-W in military industry;

    • ? Replacing conventional plastic in resistor tub for aircraft application.


    Advantages:

    • ? Low cost;

    • ? Easy to be machined, welded and plated;

    • ? Low CTE, CTE matched to LTCC;

    • ? High thermal conductivity.


    Grade

        Si content

         CTE 
     
     ppm/?

     Thermal

    Conductivity

       W/m.K

    Density g/cm3

    Tensile

     Strength
    Mpa

       Yield Strength
        Mpa

    Poisson’s
        Ratio

    Elongation 
           %

     Elastic  Modulus 
       GPa


    AlSi70


       70%

          7.5

           120

        2.43

           125

         125

            0.27

          <1

        124




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Tianjin Baienwei New Material Technology Co.,Ltd

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